CN212480869U

CN212480869U - Single-light-bar LED lamp with uniform light distribution

Info

Publication number: CN212480869U
Application number: CN202021493332.5U
Authority: CN
Inventors: 马宏万; 周一之
Original assignee: Chengdu Tianxing Lighting Appliance Co ltd
Current assignee: Chengdu Tianxing Lighting Appliance Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-02-05
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a single lamp strip LED lamp with uniform light distribution, which comprises a lamp holder, a glass bulb shell, a stem column and a lamp strip, wherein the lower part of the glass bulb shell is fixedly connected with the lamp holder and is filled with helium after being sealed and formed, the stem column is arranged in the glass bulb shell and is fixedly connected with the lamp holder, the lamp strip is fixed on the stem column, the stem column comprises a horn part fixedly connected with the inner wall of the glass bulb shell, an exhaust pipe penetrates into the horn part from bottom to top, an exhaust hole is arranged on the horn part and is communicated with the exhaust pipe, a first outer lead and a second outer lead penetrate into the horn part from bottom to top respectively, a support wire which is arranged on the upper part of the horn part and is in an L shape, an inner guide wire which is arranged on the upper part of the horn part and is in an L shape, and Dumet wires which are respectively arranged between the first outer lead; the lamp strip is arranged between the inner guide wire and the support wire. By the proposal, the utility model has the advantages of simple structure, light distribution are even.

Description

Single-light-bar LED lamp with uniform light distribution

Technical Field

The utility model belongs to the technical field of the LED lamps and lanterns technique and specifically relates to an even single lamp strip LED lamp of light distribution.

Background

The single-lamp-strip LED lamp refers to that the number of filaments of a lamp core is 1. At present, single-light-bar LED lamps are not available in the market for a while. In addition, in the conventional lamp, an alloy wire is arranged at the upper part of the solid core body of the lamp wick, two inner guide wires are arranged at the upper part of the horn part, and a plurality of filaments are arranged between the alloy wire and the inner guide wires.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide an even single lamp strip LED lamp of light distribution, the utility model discloses a technical scheme as follows:

the utility model provides a single lamp strip LED lamp that light distribution is even, includes the lamp holder, the glass cell-shell that lower part and lamp holder fixed connection, and sealed shaping back are filled with the helium sets up in the glass cell-shell, and with lamp holder fixed connection's stem, and fix the lamp strip on the stem, the stem includes the horn part with the inner wall fixed connection of glass cell-shell, from supreme blast pipe that penetrates in the horn part down, set up on the horn part, and the exhaust hole that communicates with the blast pipe, from supreme first outer wire and the second outer wire that penetrates in the horn part down respectively, set up on horn part upper portion, and be the support silk of L shape, set up on horn part upper portion, and be the interior seal wire of L shape, and set up respectively between first outer wire and support silk, the Dumet silk between second outer wire and the interior seal wire; the lamp strip is arranged between the inner guide wire and the bracket wire; the lamp strips and the exhaust pipe are arranged on the same axis;

the length of the stent wire is 40mm, and the length of the inner guide wire is 9.5 mm; the distance between the lower part of the stent wire and the lower part of the inner guide wire is 6.5 mm.

Further, the lamp strip is fixed between the inner guide wire and the support wire along the vertical direction.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model skillfully adopts the bracket wire as the upper end fixed connection of the lamp strip, and adopts the inner guide wire as the lower end fixed connection of the lamp strip, so as to ensure that the lamp strip is arranged along the vertical direction; thus, the solid core can be omitted. To sum up, the utility model has the advantages of simple structure, light distribution are even, have very high practical value and spreading value in LED lamps and lanterns technical field.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural view of the LED lamp manufactured according to the present invention.

Fig. 2 is a schematic structural diagram of the stem of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1-lamp holder, 2-glass bulb, 3-core column, 4-lamp strip, 31-exhaust pipe, 32-first external wire, 33-second external wire, 34-horn part, 35-Dumet wire, 36-bracket wire, 37-internal guide wire and 38-exhaust hole.

Detailed Description

To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Examples

As shown in fig. 1 to 2, the present embodiment provides a single-light-bar LED lamp with uniform light distribution, which includes a lamp cap 1, a glass bulb 2 with a lower portion fixedly connected to the lamp cap 1 and filled with helium after being hermetically formed, a stem 3 disposed in the glass bulb 2 and fixedly connected to the lamp cap 1, and a light bar 4 fixed to the stem 3. In the present embodiment, the terms "first", "second", and the like are used only for distinguishing the similar components, and are not to be construed as limiting the scope of protection. In the present embodiment, the terms of orientation such as "bottom", "top", "peripheral edge", "center", and the like are explained based on the drawings.

In this embodiment, this include stem 3 again include with the horn portion 34 of glass bulb 2's inner wall fixed connection, from the supreme blast pipe 31 that penetrates in horn portion 34 of following, set up on horn portion 34, and with the exhaust hole 38 of blast pipe 31 intercommunication, respectively follow supreme first outer wire 32 and the second outer wire 33 that penetrates in horn portion 34 of following, set up on horn portion 34 upper portion, and be the support silk 36 of L shape, set up on horn portion 34 upper portion, and be the interior seal wire 37 of L shape, and set up respectively between first outer wire 32 and support silk 36, the dumet silk 35 between second outer wire 33 and the interior seal wire 37. Wherein the light bar 4 is fixed between the inner guide wire 37 and the bracket wire 36 along the vertical direction.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.

Claims

1. A single-light-strip LED lamp with uniform light distribution is characterized by comprising a lamp holder (1), a glass bulb (2) with the lower part fixedly connected with the lamp holder (1) and filled with helium after being sealed and molded, a core column (3) arranged in the glass bulb (2) and fixedly connected with the lamp holder (1), and a light strip (4) fixed on the core column (3); the core column (3) comprises a horn part (34) fixedly connected with the inner wall of the glass bulb shell (2), an exhaust pipe (31) penetrating into the horn part (34) from bottom to top, an exhaust hole (38) formed in the horn part (34) and communicated with the exhaust pipe (31), a first external lead (32) and a second external lead (33) penetrating into the horn part (34) from bottom to top, a support wire (36) arranged on the upper part of the horn part (34) and in an L shape, an internal guide wire (37) arranged on the upper part of the horn part (34) and in the L shape, and Dumet wires (35) respectively arranged between the first external lead (32) and the support wire (36) and between the second external lead (33) and the internal guide wire (37); the light bar (4) is arranged between the inner guide wire (37) and the bracket wire (36); the lamp strip (4) and the exhaust pipe (31) are arranged on the same axis;

the length of the stent wire (36) is 40mm, and the length of the inner guide wire (37) is 9.5 mm; the distance between the lower part of the stent wire (36) and the lower part of the inner guide wire (37) is 6.5 mm.

2. The single-light-bar LED lamp with uniform light distribution as claimed in claim 1, wherein the light bar (4) is fixed between the inner guide wire (37) and the support wire (36) along the vertical direction.